THIS IS A CASE OF DUROLOCK ENTRANCE FUNCTION 26D FINISH GRADE 3 KNOBSETS. THESE ARE NOT REKEYABLE, THEY ARE FACTORY DRILLED OUT FOR ASIAN PINS...NOT U.S. PINS. IF YOU HAVE A SET OF ASIAN PINS, THEN MAYBE YOU CAN REKEY THEM. COMES IN EITHER SC OR KW KEYWAY...WE HAVE BOTH BUT NOT KNOWN RIGHT NOW WHICH ONE SHIPS TO YOU. THERE ARE 30 BRAND NEW UNITS IN THE CASE. BIG SAVINGS BUYING THE WHOLE CASE. THESE ARE CHEAP GRADE 3 KNOBS, GREAT FOR DISPOSIBLE, OR FOR GIVEAWAYS.